Have I killed it?

PrairieClover(3a)March 14, 2006

I brought my varigated impatien in for the winter, and now have noticed it has aphids. I did take it into the shower to try and wash them off, but they've come back. So now I have just sprayed it with Safers. This is a lesson that one should always read the lable before spraying, as the label says not to use on impatiens. Have I just murdered my plant?

One more other question,
I've noticed that some of the leaves (this was before I sprayed) were curling under from the edges, almost as though a leaf curling catterpillar was doing it. There are no catterpillars though and other then that the plant looks fairly healthy. Any ideas?